// /pages/api/cpl/updateKueDataAPIHandler.ts
import { NextApiRequest, NextApiResponse } from "next";
import path from "path";
import fs from "fs/promises";

export default async function handler(
  req: NextApiRequest,
  res: NextApiResponse
) {
  if (req.method !== "POST") {
    return res.status(405).json({ error: "Method not allowed" });
  }

  const { data } = req.body;

  if (!data) {
    return res.status(400).json({ error: "No data provided" });
  }

  const filePath = path.join(
    process.cwd(),
    "apiMockData",
    "SERVICE",
    "kueDataMockData.js"
  );

  try {
    const fileContent =
      `window.win_kueID = ${JSON.stringify(data.kueID)};\n` +
      `window.win_kuePSTmMinus96V = ${JSON.stringify(
        data.kueBezeichnungen
      )};\n` +
      `window.win_kueLimit1 = ${JSON.stringify(data.isolationsgrenzwerte)};\n` +
      `window.win_kueDelay1 = ${JSON.stringify(data.verzoegerung)};\n` +
      `window.win_kueLimit2Low = ${JSON.stringify(
        data.untereSchleifenGrenzwerte
      )};\n` +
      `window.win_kueLimit2High = ${JSON.stringify(
        data.obereSchleifenGrenzwerte
      )};\n` +
      `window.win_kueLoopInterval = ${JSON.stringify(
        data.schleifenintervall
      )};\n`;

    await fs.writeFile(filePath, fileContent, "utf-8");

    res.status(200).json({ success: true });
  } catch (error) {
    console.error("Fehler beim Schreiben der Datei:", error);
    res.status(500).json({ error: "Failed to write file" });
  }
}